30644656

素因数分解:

$2^4\times 7^1\times {\mathrm{273613}}^1$

素因数の和:273628

約数の個数: 20

約数和(自身を含む): 67856272

約数和(自身を除く): 37211616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 273613, 547226, 1094452, 1915291, 2188904, 3830582, 4377808, 7661164, 15322328, 30644656]

約数ペア:

[(1, 30644656), (2, 15322328), (4, 7661164), (7, 4377808), (8, 3830582), (14, 2188904), (16, 1915291), (28, 1094452), (56, 547226), (112, 273613)]